craxymaxy

thank you thank you thank you thank you thank you

Ok this is my problem. I dont even know how to use this program but i need to plot graphs with it for a project. Where are you supposed to input all the data and stuff. eg. i have this y=x2 <--squared i dont know any button for it. Ok so y=x2 and then x has diffrernt values like -5 then the next bit -4 so on and so on..so can anyone help me or send me any links i really need help!